baber/WOPTO huggingface dataset:
Patent JP-H0645878-A (JP)
Title: Perfect differential relaxation-type voltage-controlled transmitter and its method
Inventor: EICHI SUPENSU JIYAKUSON
IPC: H03B5/12
Filed: 1993-02-12
Abstract: PURPOSE: To provide an inexpensive new voltage-controlled oscillator (VOC), without being affected by noise-inducted jitters. CONSTITUTION: This complete differential relation type VCO 3 includes an operational transconductance amplifier OTA 31. The OTA 31 provides a charging current to a capacitor 33 proportionally to a differential input voltage for a 1st phase of an output signal and provides a discharge current to the capacitor 33, proportional to a differential input voltage for a 2nd phase of the output signal. A comparator 34 having a hysteresis detects charges of the capacitor. A latch section 35 latches an output of the comparator 34 to provide a non- overlap clock signal.
Patent JP-H04263484-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TOMINAGA KOJI
IPC: H01S5/042
Filed: 1991-02-18
Abstract: PURPOSE:To enable a semiconductor laser of end face current non-injection structure to be enhanced in productivity by a method wherein a stripe groove serving as a current path is provided excellent in reproducibility through processes smaller than conventional ones in number. CONSTITUTION:A current blocking layer 2 is provided onto a substrate 1, a first resist 11 is patterned on the current blocking layer 2 through photolithography excluding a part of the layer 2 where a stripe groove 3 is provided (a), a second resist 12 thinner than the first resist 11 is patterned on all the end regions through photolithography (b), and then the stripe groove 3 is formed so as to be shallow enough not to reach to the substrate 1 at both its ends and deep enough to reach to the substrate 1 at the center (c).
Patent JP-S59171469-A (JP)
Title: Battery
Inventor: EDA NOBUO
IPC: H01M50/119
Filed: 1983-03-18
Abstract: PURPOSE:To obtain an organic electrolyte battery using stainless steel for a wide use for the positive pole case and stabilized in quality by using the positive pole case made of stainless steel containing chrome not exceeding the specific value while making the electrolyte to contain chromic acid alkaline salt. CONSTITUTION:Stainless steel for a wide use containing chrome not exceeding 20wt% is used for a positive pole case 1 while chromic acid alkaline salt serving as a corrosion prohibiting agent is melted in the electrolyte. Thereby, the chromic acid alkaline salt is to be shown by M2CrO4, whereby M denotes Li, Na and K. Thereby, chromic acid anion melted in the electrolyte is specifically adsorbed by a hydroxyl group existing in a large number on a film oxide of the stainless steel surface, which is the positive pole case, while forming a mono-or-poly layer. Said layer has cation permeability while preventing chlorine ions causing are corrosion from penetration to, and adsorption of the positive pole case for checking corrosion and the succeeding voltage drop and increasing inner resistance. Accordingly, the stainless steel for a wide use can be used for a lithium battery thus achieving stability and cost down.
Patent JP-H08222272-A (JP)
Title: Combination battery of nonaqueous electrolyte secondary battery and solar battery
Inventor: KIMURA OKITOSHI
IPC: H01M4/48
Filed: 1995-02-10
Abstract: PURPOSE: To provide a combination battery of an overdischarging preventive lithium nonaqueous electrolyte secondary battery and a solar battery, and an overdischarging preventive nonaqueous electrolyte lithium secondary battery which is suitable for use in this combination battery. CONSTITUTION: A nonaqueous electrolyte secondary battery composed of a layered structural body of at least a positive electrode current collecting body layer, a positive electrode active material layer, an electrolyte layer, a carbon negative electrode active material layer and a negative electrode current collecting body layer and a solar battery are comined with each other. At least the negative electrode current collecting body layer of a nonaqueous electrolyte secondary battery is composed of stainless steel.
Patent JP-H04318008-A (JP)
Title: Styrene/acrylic polymer
Inventor: OTSUTOO ESU DOPIIRUNE
IPC: D21H17/37
Filed: 1992-02-03
Abstract: A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simulaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
Patent JP-H02227916-A (JP)
Title: Manufacture of oxide superconductive wire rod
Inventor: HASEBE TSUGUNORI
IPC: H01B13/00
Filed: 1989-03-01
Abstract: PURPOSE:To prevent deterioration taking place at the time of heat treatment while heightening the critical current density by heating and holding a core material at a temperature higher than the evaporation temperature of a core material followed by switching to an oxygen atmosphere for having its temperature raised up to the baking temperature of a superconductive material to be held for a prescribed time followed by being cooled. CONSTITUTION:Core materials 3 are put into a metal sheath material 1 and the periphery thereof is filled with a superconductive material powder 2 followed by drawing and rolling at a temperature higher than a softening point of the core material 3 which is put in the central part. Next, after holding the rolled wire rod at a fixed temperature higher than an evaporation temperature of the core materials 3 for a proper time in the vacuum atmosphere changed over to the oxygen atmosphere is applied to start warm up again in order to hold a prescribed baking temperature for a proper time followed by being cooled. Then, the core materials 3 filled in the sheath material 1 together with superconductive material powder 2 is melted and evaporated at the time of holding a fixed temperature and discharged from the end part of the opened wire rod. Thereby, a wire rod having an excellent superconductive characteristic can be obtained.
Patent JP-H04282220-A (JP)
Title: Composite pipe and manufacture thereof
Inventor: ENOMOTO SEIICHI
IPC: B32B3/30
Filed: 1991-03-12
Abstract: PURPOSE:To provide lightweight and highly rigid composite pipe as distributing water pipe or the like embedded in the ground and its manufacturing method without impairing its executability. CONSTITUTION:Lightweight and highly rigid composite pipe is obtained by forming a continuous spiral projecting bead on the inner surface of metal pipe and a projecting bead, which crosses said spiral projecting bead on the inner surface through the wall of the pipe by the predetermined angle, on the outer surface of the pipe and by covering its inner surface with resin. By spirally winding metal band plate, on one side of which continuous projecting bead is formed and, at the same time, on the other side of which projecting beads intersecting said continuous projecting bead by the predetermined angle is formed, and joining the abutting parts of the band plate, the metal pipe is produced. At the same time, by extruding molten resin in the resultant pipe so as to cover the inner surface of the pipe, the composite pipe having the above-mentioned structure can easily and continuously be manufactured.
Patent JP-H05252389-A (JP)
Title: Recording device
Inventor: SETO KAORU
IPC: B41J2/485
Filed: 1992-03-04
Abstract: PURPOSE:To record an image of high picture quality by converting a prescribed signal out of plural image signals when the signal approximately coincides with any one of plural previously registered characteristics. CONSTITUTION:Each of shift registers 34 to 42 are constituted of 11 bits to constitute dot matrix memories 1a to 1k, 2a to 2k,...9a to 9k for picture elements in the main scanning direction 11 and picture elements in the subscanning direction 9. The bit 5f on the center part of the dot matrix memories is defined as a remarked picture element A. A processing circuit 43 detects the feature of data stored in the dot matrix memories and changes the data of the remarked picture element A when necessary for smoothing. The circuit 43 inputs respective bits (99 bits of 1a to 9k in total) of the shift registers 34, 42 and outputs a changed parallel signal MDT. The signal MDT is constituted of 4-bit data expressing the printing/non-printing of small sections x1 to x4.
Patent JP-S55138920-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1979-04-18
Abstract: PURPOSE:To make it possible to swiftly perform a channel selecting operation without gaps, by forming a tuning part in order that it can move in the confronted directions and simultaneously generate the same component of force, when the push- button has been depressed. CONSTITUTION:When the push-button is depressed, the butt part 4 collides against the rotary part 12, and the rotary part 12 is turned counterclockwise. Therefore, the movable plate 11 connected to it moves to the left and turns the other rotary part 12' clockwise, but the channel selecting part 8 stops going forward since the butt part 13' of the rotary part 12' collides against the butt part 4'. The advancing amount is decided by the position of the butt part, and the advancing amount itself becomes an operating amount for selecting a channel by making the tuning part variable. Since the force of the same magnitude operates on the butt parts 13, 13' in the same direction, the whole channel selecting part receives force in the same direction, and gaps are removed. Furthermore, the operation can be carried out smoothly since a rotary force is used for the transfer mechanism to the movable part.
Patent JP-H08220515-A (JP)
Title: Liquid crystal display
Inventor: HOSHI JUNICHI
IPC: G02F1/1333
Filed: 1995-02-13
Abstract: PURPOSE: To protect a liquid crystal panel from vibration and shock and prevent the lowering of display characteristics and the reliability of a device by interposing a soft elastic body between a protection frame and a liquid crystal panel. CONSTITUTION: A liquid crystal panel 1 is formed by sandwiching a liquid crystal 6 between a drive circuit substrate 3 which is formed from a transparent insulating layer and an element layer for driving a liquid crystal on a monocrystal silicon substrate, and an opposed substrate 4 which is formed from a transparent electrode, etc., on a glass substrate. A display region of the drive circuit substrate 3 of the liquid crystal panel 1 is removed by etching and a membrane 5 of 1cm square in size, 2.0 in specific gravity, and 10<8> Pa in internal stress us formed.  In the outside of the liquid crystal panel 1, a gel type silicone resin of 1mm in thickness, 1.0 in specific gravity, and 10<4> Pa (less than 10<6> Pa) in Young's modulus is arranged as an elastic body 7 in the whole circumference except an opening part 8 for transmitting light and a stainless protection frame 2 of 0.2mm in thickness formed into a sheet metal is stuck around the outside of the elastic body 7.
Patent JP-H06258808-A (JP)
Title: Device for replenishing solid processing agent for apparatus for processing photosensitive material
Inventor: SAITO NORIO
IPC: G03D13/02
Filed: 1993-03-08
Abstract: PURPOSE:To enhance reliability of a replenishing mechanism and compactness of a device and strong stability of a solid processing agent by conveying the processing agent in separate moistureproof packages and opening the packages to drop the agent. CONSTITUTION:The device for replenishing the solid processing agent used for the photosensitive material processing apparatus continuously feeds the sealed packages H of the solid processing agent J sealed with the moistureproof sheet in four-sided parts and cuts off the three-sides of sealed parts of the packages H at cutting parts P1 with cutting means 301 and 302 and opens them to release and to drop the agent J.
Patent JP-H09207284-A (JP)
Title: Sheet for construction material and its preparation and construction material
Inventor: OKUNO SHIRO
IPC: B32B27/30
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process of a sheet for construction with always a stabilized color developing without being influenced by the color of a base material by forming a coloring layer and an opacifying layer in this order on the back surface of a transparent base sheet. SOLUTION: This sheet for construction material is obtd. by forming a coloring layer 2 and an opacifying layer 3 in this order on the back surface of a transparent base sheet 1. The coloring layer 2 is formed on the base sheet 1. The coloring layer 2 is provided for expressing a picture pattern such as woodgrain. The opacifying layer 3 is formed on the coloring layer 2. The opacifying layer 3 can be constituted of a layer consisting of a metal powder- contg. ink, a layer consisting of a metal thin film and a layer consisting of an ink. As the metal powder-contg. ink layer, a resin and a solvent are added to a metal powder such as aluminum, zinc, nickel and brass and if necessary, a dispersant consisting of a surfactant may be added. As a method for forming the opacifying layer 3, a gravure printing method and a spray coating method are used.
Patent JP-2000247654-A (JP)
Title: Glass shaping machine
Inventor: KUROIWA HIDEKI
IPC: C03B11/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To heat an upper mold core and a lower mold core to different temperatures or to heat both at an exactly equal temperature. SOLUTION: This glass shaping machine has a metal mold device 10 having the first core, the second core and a drum mold 13, a heating unit 44 for heating the material to be formed which is set between the first and second cores, a pressurizing device 60 for deforming the material to be formed by applying pressurizing force to the metal mold device 10 and a regulating means for regulating the position of the heating unit 44 in the axial direction of the metal mold device 10. The heating unit 44 has an annular heat source enclosing the metal mold device 10 and an optical reflection mirror 42 for irradiating the metal mold device 10 with a prescribed irradiation pattern.  The focus of the optical reflection mirror 42 is deviated by regulating the position of the heating unit 44 in the axial direction of the metal mold device 10, by which the temperature of the first core and the temperature of the second core may be varied.
Patent JP-H09205833-A (JP)
Title: Sowing device
Inventor: YAMADA HISAYA
IPC: A01C7/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a sowing device which arrays and scatters seeds by the inside surface shape of a seed shooter and the sliding operation force at the time of the opening of a seeding shutter nearly orthogonal to the length of the shooter and is simplified in structure, improved in array seeding precision, and operability and useful for cucumbers, etc. SOLUTION: This device is equipped with the seed shooter 10 which feeds seeds from a seed hopper 4, grain by grain, and the seeding shutter 11 which opens and closes the lower-end exit of the seed shooter 10, and the seeds are arrayed and scattered by the inside surface shape of the seed shooter 10 which has a length and a width direction and the sliding operation force at the time of the opening of the shutter 11 nearly orthogonal to the length direction. Any seed shooter 10 is usable as long as it has the major-axis and minor-axis directions of an ellipse, etc., in addition to rectangular section.
Patent JP-S58162237-A (JP)
Title: Preparation of animal dried food or food of delicate flavor having improved restoring properties with water
Inventor: KOTANI AKIJI
IPC: A23L5/10
Filed: 1982-03-23
Abstract: PURPOSE:To obtain an animal dried food or a food of delicate flavor having improved restoring properties with water free from coloring, by heating edible meat in an edible oil under reduced pressure at >= a temperature wherein water contained in it is boiled and the water content is made to <= a specific value. CONSTITUTION:Animal meat, meat of a domestic fowl, marine animal or its sliced pieces are treated preferably as pretreatment so that the water retaining power of protein is deactivated. Heating by steam or hot water, preservation with salt, drying in the sun, mild freezing, treatment with a hydrophilic organic solvent, smoking, roasting, microwave irradiation, acid treatment, frying, frying in oil, etc. may be cited as the pretreatment. The pretreated edible meat is then fried in an edible oil under reduced pressure under heating at >= a temperature wherein water contained in it is boiled, and a water content is reduced to <= 20wt%. Consequently, the titled food useful as an ingredient for instant Ramen (Chinese noodles) having improved flaver, aroma, etc. is obtained.
Patent JP-H01221754-A (JP)
Title: Magnetic toner
Inventor: YOSHIDA SATOSHI
IPC: G03G9/097
Filed: 1988-02-29
Abstract: PURPOSE:To enhance image density and thin line reproduction performance, and gradation by specifying the content of magnetic toner particles and their volume average particle diameter, and using magnetic iron oxide containing silicon in an amount of 0.05-10wt.% for a magnetic powder. CONSTITUTION:The magnetic toner particles contains a fraction of <=5mum diameters by 12-60 number %, a fraction of 8-12.7mum diameters by 12-60 number %, and a fraction of >=16mum diameters by <=2.0vol.%, and said toner has a volume average particle diameter of 4-10mum, and contains as the magnetic powder the iron oxide containing silicon in an amount of 0.05-10wt.%, thus permitting an image excellent in gradation and resolution and fine details down to thin lines of a latent image and a dotted latent image, such as a dot print and digital dots, formed on a photosensitive body to be reproduced in high fidelity.
Patent JP-H01219669-A (JP)
Title: Detecting method of liquid sample vessel according to assortment
Inventor: TANIMIZU HIROHARU
IPC: G01N35/02
Filed: 1988-02-29
Abstract: PURPOSE:To avoid erroneous transfer of a sample by a method wherein an optical beam for measurement is applied at different heights from a direction intersecting the direction of arrangement of liquid sample vessels, the intensity of transmission thereof is measured and a downward process of a liquid sample partial injection nozzle is controlled. CONSTITUTION:As to a specimen rack 8, detection of transmitted light from light sources 50-53 is conducted in light-sensing elements 55-58 sequentially for partition walls 25-28 and specimen vessel receptacles 20-24, with a code reading element 12 moved. By detecting the transmitted light of the light sources 50-53 in the light- sensing elements 55-58 in this way, the presence or absence of a specimen vessel and the size thereof can be detected easily. Detection signals are delayed by a time required for said rack 8 to be transferred from the code reader 12 to a position 13 of suction and collection of specimen and are sent to specimen partial injection CPU 65 through CPU 64 for controlling an analyzing apparatus. Then the CPU 65 sets a bottom dead center of a sample partial injection nozzle element 15 for the specimen vessel 7 and controls a downward process of the sample partial injection nozzle 15. By this method, a test tube for collection of blood and a specimen cup are subjected to partial injection of specimen in the same specimen rack.
Patent JP-S55160754-A (JP)
Title: Alphaaaminoacetoanilide salt and plant growth regulant containing said salt
Inventor: ERUNSUTO BUSHIYUMAN
IPC: C07D215/08
Filed: 1980-04-11
Abstract: New, quaternary ammonium salts of  alpha -aminoacetanilides of secondary anilines having a good biological action, agents for regulating plant growth containing these ammonium salts, and the use of  alpha -aminoacetanilides of secondary anilines for manufacturing the new salts.
Patent JP-H0571234-A (JP)
Title: Meditation room equipment
Inventor: HIROFUJI AKITO
IPC: E04H1/12
Filed: 1991-03-12
Abstract: PURPOSE:To contrive recovery from mental fatigue by setting a screen in a closed space which can be air-conditioned, and by arranging an equipment for sound according to images, a breath regulating means for breathing at specified intervals, and the like in said space, to set the space as a meditation room. CONSTITUTION:A meditation room equipment room 1 is formed to be provided with a sound insulating closed space 3 formed with a door 2, a 50-inch screen 5, speakers 6, 6, according to the screen, an illumination dimmer having dimmer slits 14 jointed to a meditation box 8, an air-conditioning box 13 for purifying air, a breathing pace maker 18 to be turned on and off at specified intervals, and a relaxing seat 19. Then, by breathing under the conditions of the images of relaxing property, a dimmer and sound according to the images, and a specified breathing pace in a well-air-conditioned state, meditation progresses, and mental stability and fatigue recovery are contrived.
Patent JP-S54138383-A (JP)
Title: Semiconductor memory device
Inventor: SAKAI SHIGENOBU
IPC: G11C17/00
Filed: 1978-04-20
Abstract: PURPOSE:To make small the read only semiconductor memory device in size, by forming the ion injection region between the source and drain regions provided at the semiconductor substrate and providing a plurality of gate electrodes at the surface including those. CONSTITUTION:At the major plane 12 of the N type semiconductor substrate 11, the P type source region 13 and the P type drain region 14 are formed by diffusion, and the ion injection regions F1 to F4 are provided between them. Next, thick isolation layer 15 over the regions 13 and 14 is coated at the both ends of the substrate 11 and thin gate isolation layer 15 positioned between them is coated, and the window for electrode pick up is placed on the regions 13 and 14. After that, on the thin gate isolation layer 15, a plurality of gate electrodes E1 to EN are coated and the electrodes E1, E2 and E4 are placed respectively on the regions F1, F2 and F4. Thus, the multi gate MOS type transistor is constituted, and the electrodes E1 to E4 have the difference of threshold voltage among the electrodes E5 to EN as digital information read only device.
Patent JP-S61276156-A (JP)
Inventor: FURAMINIO ANTONERO
IPC: G11B15/29
Filed: 1986-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03252135-A (JP)
Title: Etching method for semiconductor wafer
Inventor: OMORI MASASHI
IPC: H01L21/306
Filed: 1990-03-01
Abstract: PURPOSE:To decrease the working processes of a semiconductor wafer by removing a silicon oxide film, etc., on the rear of the semiconductor wafer while preventing creeping to the surface of the semiconductor wafer of an etchant or vapor by spraying a gas from the surface of the semiconductor wafer. CONSTITUTION:When a silicon oxide film 2, etc., on the rear of a semiconductor wafer 1 are removed by an etchant 4 or vapor, the silicon oxide film 2, etc., on the rear of the semiconductor wafer 1 are taken off while preventing creeping to the surface of the semiconductor wafer 1 of the etchant 4 or vapor by spraying a gas 5 from the surface of the semiconductor wafer 1. When the silicon oxide film 2 on the rear of the silicon wafer 1 is etched by the etchant 4, the vapor of the etchant 4 is diffused as shown by an arrow (a), one part of the vapor reaches the surface of the silicon wafer 1 as shown by an arrow (b), and the section is etched. The periphery of the wafer is supplied with nitrogen gas 5 overcoming the diffusion rate of a vapor diffusion section as shown by an arrow (b) in the etchant 4 as shown by an arrow (c) in order to prevent the etching.